Moreno's stock has plummeted with both Klopp and the Liverpool fanbase, but he's not a lost cause, and he's perfectly capable of deputising against Bournemouth. That said, my preferred option is Alexander-Arnold/Clyne.

As for 'changing systems' - Klopp has employed a 352 on several occasions this season, though it's unclear why he'd switch to (ostensibly) a more defensive formation for a home game. Possible lineup using 352: